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High-toughness heat-resistant cable sheathing compound

A cable sheathing material, high toughness technology, applied in the direction of organic insulators, cellulose materials, etc., can solve the problem that the toughness and heat resistance of cable sheathing materials cannot meet the needs of actual use

Inactive Publication Date: 2017-11-07
ANHUI LIETA CABLE GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the cable is in use, the outermost cable sheath material plays a vital role in the protection of the cable. The toughness and heat resistance of the cable sheath material in the prior art cannot meet the needs of actual use. Therefore, There is an urgent need to develop a high toughness heat-resistant cable sheath material to solve the problems in the prior art

Method used

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  • High-toughness heat-resistant cable sheathing compound
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Examples

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Effect test

Embodiment 1

[0015] A high-toughness heat-resistant cable sheath material proposed by the present invention, its raw materials include by weight: 100 parts of modified polylactic acid, 2.5 parts of ethylene-butyl acrylate copolymer, maleic anhydride grafted ethylene-octene copolymer 6 parts, 6 parts of polyphenylene sulfide, 4 parts of aluminum diethylphosphinate, 2.5 parts of polyamide, 4.5 parts of amine polyphosphate, 3 parts of aluminum hypophosphite, 3.5 parts of melamine sodium polyphosphate, 4.5 parts of zinc borate, modified 5 parts of permanent Lyocell fiber, 3.5 parts of glass fiber, 4 parts of modified silicon dioxide, 2.5 parts of nano-zinc oxide, 4 parts of nano-titanium dioxide, and 6 parts of aluminate.

[0016] The modified polylactic acid is prepared according to the following process: 10 parts by weight of lignocellulose are soaked in 5 parts by weight of 5% sodium hydroxide solution at room temperature for 4 hours, then washed with deionized water until neutral, and Air-...

Embodiment 2

[0020] A high-toughness heat-resistant cable sheath material proposed by the present invention, its raw materials include by weight: 80 parts of modified polylactic acid, 1 part of ethylene-butyl acrylate copolymer, maleic anhydride grafted ethylene-octene copolymer 9 parts, 4 parts of polyphenylene sulfide, 6 parts of aluminum diethylphosphinate, 1 part of polyamide, 6 parts of amine polyphosphate, 1 part of aluminum hypophosphite, 5 parts of melamine sodium polyphosphate, 3 parts of zinc borate, modified 6 parts of permanent Lyocell fiber, 2 parts of glass fiber, 5 parts of modified silica, 1 part of nano-zinc oxide, 6 parts of nano-titanium dioxide, and 4 parts of aluminate.

[0021] The modified polylactic acid is prepared according to the following process: 5 parts by weight of lignocellulose are soaked in 8 parts by weight of 4% sodium hydroxide solution at room temperature for 5 hours, then washed with deionized water until neutral, and Air-dry, then dry at 70°C for 14h...

Embodiment 3

[0025] A high-toughness heat-resistant cable sheath material proposed by the present invention, its raw materials include by weight: 120 parts of modified polylactic acid, 4 parts of ethylene-butyl acrylate copolymer, maleic anhydride grafted ethylene-octene copolymer 3 parts, 8 parts of polyphenylene sulfide, 2 parts of aluminum diethylphosphinate, 4 parts of polyamide, 3 parts of polyphosphate amine, 5 parts of aluminum hypophosphite, 2 parts of melamine sodium polyphosphate, 6 parts of zinc borate, modified 4 parts of permanent Lyocell fiber, 5 parts of glass fiber, 3 parts of modified silica, 4 parts of nano-zinc oxide, 2 parts of nano-titanium dioxide, and 8 parts of aluminate.

[0026] The modified polylactic acid is prepared according to the following process: 15 parts by weight of lignocellulose are soaked in 2 parts by weight of 6% sodium hydroxide solution at room temperature for 3 hours, then washed with deionized water until neutral, and Air-dried, then dried at 90...

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Abstract

The invention discloses a high-toughness heat-resistant cable sheathing compound, which is prepared from the raw materials including modified polylactic acid, ethylene-butyl acrylate copolymer, maleic anhydride grafted ethylene-octene copolymer, polyphenylene sulfide, aluminum diethylphosphinate, polyamide, ammonium polyphosphate, aluminum hypophosphite, melamine sodium polyphosphate, zinc borate, modified Lyocell fibers, glass fibers, modified silica, nano zinc oxide, nano titanium dioxide and aluminate ester. The cable sheathing compound of the invention has good toughness and excellent heat resistance.

Description

technical field [0001] The invention relates to the technical field of cable materials, in particular to a high-toughness heat-resistant cable sheathing material. Background technique [0002] When the cable is in use, the outermost cable sheath material plays a vital role in the protection of the cable. The toughness and heat resistance of the cable sheath material in the prior art cannot meet the needs of actual use. Therefore, There is an urgent need to develop a high-toughness heat-resistant cable sheathing material to solve the problems in the prior art. Contents of the invention [0003] In order to solve the technical problems in the background technology, the present invention proposes a high-toughness heat-resistant cable sheathing material, which has excellent toughness and heat resistance. [0004] A high-toughness heat-resistant cable sheath material proposed by the present invention, its raw materials include by weight: 80-120 parts of modified polylactic aci...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L97/02C08L67/04C08L23/08C08L51/06C08L81/02C08L77/00C08L1/02C08K13/06C08K9/06C08K3/36C08K5/5313C08K5/3492H01B3/18
CPCC08L97/02C08K2201/011C08L2201/08C08L2203/202C08L2205/035C08L2205/16H01B3/185C08L67/04C08L23/0869C08L51/06C08L81/02C08L77/00C08L1/02C08K13/06C08K9/06C08K3/36C08K5/5313C08K5/34928
Inventor 张晓飞胡世安齐迎忠
Owner ANHUI LIETA CABLE GROUP
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